Complete name: Masaki Amamiya.Age: -It dates since birth: The 18th of November.Meaning of their name: -Blood group: -Profession: President of the corporation Amamiya.The one that he likes more: The rainbow.He does not give him itself well: Driving a lot of while.Hobbies: Playing chess.Favorite dish: Japanese Cooking.Hated dish: He fits especially.Favorite color: Pale brown one.Favorite flower: Carnation and flower of cherry.The dish that best cooking: Japanese Cooking.The one which he knows how to make better: Nothing especially.

Masaki is the grandfather of the Nadeshiko, the mother of the Sakura, he always had rage towards the father of Sakura and Tôya because he married to his favorite granddaughter. When Sakura sends him a card explaining him as they are of happy he understands it everything and he changes of idea.